Q: What is the sum of all factors of the number 345,304,456 excluding 345,304,456?

A: 401,972,024

Why is 401,972,024 the sum of all factors of 345,304,456, excluding 345,304,456?

The factors of the number 345,304,456 are: 1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 61051, 122102, 244204, 427357, 488408, 854714, 1709428, 3418856, 6166151, 12332302, 24664604, 43163057, 49329208, 86326114, 172652228, 345304456.

If you add them up, you will get the total of 345,304,857. Now subtract 345,304,456 to get 401,972,024